Tweet
I have a early wooden propeller that I have always been told belongs on an OX-5 engine. It looks like an early Paragon propeller for an OX-5. The only identifying marks on it are A" SC 271", which I understand stands for Signal Corps 271. It has no other stamped marks or decals. There are a few small round headed nails where a plate or cardboard label was once placed. I have attached pictures. If anyone has better information than I have been told, please respond to this thread or email me at D_George-Nichols@q.com.